681962783170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1\times {\mathrm{1120157}}^1$

素因数の和:1122834

約数の個数: 32

約数和(自身を含む): 1281389061888

約数和(自身を除く): 599426278718

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2647, 5294, 13235, 26470, 60881, 121762, 304405, 608810, 1120157, 2240314, 5600785, 11201570, 25763611, 51527222, 128818055, 257636110, 2965055579, 5930111158, 14825277895, 29650555790, 68196278317, 136392556634, 340981391585, 681962783170]

約数ペア:

[(1, 681962783170), (2, 340981391585), (5, 136392556634), (10, 68196278317), (23, 29650555790), (46, 14825277895), (115, 5930111158), (230, 2965055579), (2647, 257636110), (5294, 128818055), (13235, 51527222), (26470, 25763611), (60881, 11201570), (121762, 5600785), (304405, 2240314), (608810, 1120157)]